NKOREA-CHINA-MILITARY-NUCLEAR-WEAPONS-US

Bijschrift:A North Korean soldier guards a bridge bombed in 1951 by the US Air Force between the North Korean town of Ch'ongsudong-Chung-ni and the Chinese town of Hekoucun on February 9, 2013. US Secretary of State John Kerry warned that North Korea's expected nuclear tests only increase the risk of conflict and would do nothing to help the country's stricken people. The country has vowed to carry out a third nuclear test soon, and concerns have been raised over the type of fissile material used in the device. AFP PHOTO/Mark RALSTON (Photo credit should read MARK RALSTON/AFP/Getty Images)

Bijschrift:

A North Korean soldier guards a bridge bombed in 1951 by the US Air Force between the North Korean town of Ch'ongsudong-Chung-ni and the Chinese town of Hekoucun on February 9, 2013. US Secretary of State John Kerry warned that North Korea's expected nuclear tests only increase the risk of conflict and would do nothing to help the country's stricken people. The country has vowed to carry out a third nuclear test soon, and concerns have been raised over the type of fissile material used in the device. AFP PHOTO/Mark RALSTON (Photo credit should read MARK RALSTON/AFP/Getty Images)

A North Korean soldier guards a bridge bombed in 1951 by the US Air... Nieuwsfoto's2013 North Korean Crisis,Bewaker,Bombardement,Dorp,Grens,Horizontaal,Leger soldaat,Liaoning Provincie,Luchtmacht,Noord-Korea,Politiek,Rivier,Sneeuw,Stadje,United States AirforcePhotographer MARK RALSTONCollection: AFP 2013 AFPA North Korean soldier guards a bridge bombed in 1951 by the US Air Force between the North Korean town of Ch'ongsudong-Chung-ni and the Chinese town of Hekoucun on February 9, 2013. US Secretary of State John Kerry warned that North Korea's expected nuclear tests only increase the risk of conflict and would do nothing to help the country's stricken people. The country has vowed to carry out a third nuclear test soon, and concerns have been raised over the type of fissile material used in the device. AFP PHOTO/Mark RALSTON (Photo credit should read MARK RALSTON/AFP/Getty Images)